Which of the following species contains four lone pairs of electrons?
- A$I^-$
- B$O^{2-}$
- C$Cl^-$
- D$He$
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Similar Questions
Element Electronegativity $W$ $2.7$ $X$ $2.1$ $Y$ $0.8$ $Z$ $3.4$
The incorrect statement regarding the given information is:
| Element | Electronegativity |
|---|---|
| $W$ | $2.7$ |
| $X$ | $2.1$ |
| $Y$ | $0.8$ |
| $Z$ | $3.4$ |
Which of the following is not a Lewis acid?
Easy
View SolutionBoth $N(SiH_3)_3$ and $NH(SiH_3)_2$ compounds have a trigonal planar skeleton. Which of the following statements is incorrect regarding these compounds?
Difficult
View SolutionMatch List-$I$ with List-$II$ and select the correct answer:
List-$I$ (Molecule / Species) List-$II$ $(P)$ $NO_2$ (Unpaired electron in) $(1)$ Vacant $p$-orbital involved in hybridization $(Q)$ $B_2H_6$ $(2)$ $sp^2$-orbital $(R)$ $ClO_3$ (Unpaired electron in) $(3)$ $sp^3$-orbital $(S)$ $CH_3^+$ $(4)$ $120^\circ$ Bond angle
| List-$I$ (Molecule / Species) | List-$II$ |
| $(P)$ $NO_2$ (Unpaired electron in) | $(1)$ Vacant $p$-orbital involved in hybridization |
| $(Q)$ $B_2H_6$ | $(2)$ $sp^2$-orbital |
| $(R)$ $ClO_3$ (Unpaired electron in) | $(3)$ $sp^3$-orbital |
| $(S)$ $CH_3^+$ | $(4)$ $120^\circ$ Bond angle |
Difficult
View SolutionThe correct order as indicated in each option is
Difficult
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